READ THE WHOLE THING: Calvin Coolidge on Independence Day.
It was not because it was proposed to establish a new nation, but because it was proposed to establish a nation on new principles, that July 4, 1776, has come to be regarded as one of the greatest days in history. Great ideas do not burst upon the world unannounced. They are reached by a gradual development over a length of time usually proportionate to their importance. This is especially true of the principles laid down in the Declaration of Independence. Three very definite propositions were set out in its preamble regarding the nature of mankind and therefore of government. These were the doctrine that all men are created equal, that they are endowed with certain inalienable rights, and that therefore the source of the just powers of government must be derived from the consent of the governed.
If no one is to be accounted as born into a superior station, if there is to be no ruling class, and if all possess rights which can neither be bartered away nor taken from them by any earthly power, it follows as a matter of course that the practical authority of the Government has to rest on the consent of the governed. While these principles were not altogether new in political action, and were very far from new in political speculation, they had never been assembled before and declared in such a combination. . . .
Placing every man on a plane where he acknowledged no superiors, where no one possessed any right to rule over him, he must inevitably choose his own rulers through a system of self-government. This was their theory of democracy. In those days such doctrines would scarcely have been permitted to flourish and spread in any other country. This was the purpose which the fathers cherished. In order that they might have freedom to express these thoughts and opportunity to put them into action, whole congregations with their pastors had migrated to the Colonies. These great truths were in the air that our people breathed. Whatever else we may say of it, the Declaration of Independence was profoundly American.
Like I said, read it.